src/Model/Profile.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2022, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Model;
  23
  24 use Friendica\App;
  25 use Friendica\Content\Text\BBCode;
  26 use Friendica\Content\Widget\ContactBlock;
  27 use Friendica\Core\Cache\Enum\Duration;
  28 use Friendica\Core\Hook;
  29 use Friendica\Core\Logger;
  30 use Friendica\Core\Protocol;
  31 use Friendica\Core\Renderer;
  32 use Friendica\Core\Search;
  33 use Friendica\Core\Session;
  34 use Friendica\Core\System;
  35 use Friendica\Core\Worker;
  36 use Friendica\Database\DBA;
  37 use Friendica\DI;
  38 use Friendica\Network\HTTPClient\Client\HttpClientAccept;
  39 use Friendica\Network\HTTPClient\Client\HttpClientOptions;
  40 use Friendica\Network\HTTPException;
  41 use Friendica\Protocol\Activity;
  42 use Friendica\Protocol\Diaspora;
  43 use Friendica\Security\PermissionSet\Entity\PermissionSet;
  44 use Friendica\Util\DateTimeFormat;
  45 use Friendica\Util\HTTPSignature;
  46 use Friendica\Util\Network;
  47 use Friendica\Util\Proxy;
  48 use Friendica\Util\Strings;
  49
  50 class Profile
  51 {
  52         /**
  53          * Returns default profile for a given user id
  54          *
  55          * @param integer User ID
  56          *
  57          * @return array|bool Profile data or false on error
  58          * @throws \Exception
  59          */
  60         public static function getByUID(int $uid)
  61         {
  62                 return DBA::selectFirst('profile', [], ['uid' => $uid]);
  63         }
  64
  65         /**
  66          * Returns default profile for a given user ID and ID
  67          *
  68          * @param int $uid The contact ID
  69          * @param int $id The contact owner ID
  70          * @param array $fields The selected fields
  71          *
  72          * @return array|bool Profile data for the ID or false on error
  73          * @throws \Exception
  74          */
  75         public static function getById(int $uid, int $id, array $fields = [])
  76         {
  77                 return DBA::selectFirst('profile', $fields, ['uid' => $uid, 'id' => $id]);
  78         }
  79
  80         /**
  81          * Returns profile data for the contact owner
  82          *
  83          * @param int $uid The User ID
  84          * @param array|bool $fields The fields to retrieve or false on error
  85          *
  86          * @return array Array of profile data
  87          * @throws \Exception
  88          */
  89         public static function getListByUser(int $uid, array $fields = [])
  90         {
  91                 return DBA::selectToArray('profile', $fields, ['uid' => $uid]);
  92         }
  93
  94         /**
  95          * Update a profile entry and distribute the changes if needed
  96          *
  97          * @param array $fields Profile fields to update
  98          * @param integer $uid User id
  99          * @return boolean Whether update was successful
 100          */
 101         public static function update(array $fields, int $uid): bool
 102         {
 103                 $old_owner = User::getOwnerDataById($uid);
 104                 if (empty($old_owner)) {
 105                         return false;
 106                 }
 107
 108                 if (!DBA::update('profile', $fields, ['uid' => $uid])) {
 109                         return false;
 110                 }
 111
 112                 $update = Contact::updateSelfFromUserID($uid);
 113
 114                 $owner = User::getOwnerDataById($uid);
 115                 if (empty($owner)) {
 116                         return false;
 117                 }
 118
 119                 if ($old_owner['name'] != $owner['name']) {
 120                         User::update(['username' => $owner['name']], $uid);
 121                 }
 122
 123                 $profile_fields = ['postal-code', 'dob', 'prv_keywords', 'homepage'];
 124                 foreach ($profile_fields as $field) {
 125                         if ($old_owner[$field] != $owner[$field]) {
 126                                 $update = true;
 127                         }
 128                 }
 129
 130                 if ($update) {
 131                         self::publishUpdate($uid, ($old_owner['net-publish'] != $owner['net-publish']));
 132                 }
 133
 134                 return true;
 135         }
 136
 137         /**
 138          * Publish a changed profile
 139          *
 140          * @param int  $uid User id
 141          * @param bool $force Force publishing to the directory
 142          * @return void
 143          */
 144         public static function publishUpdate(int $uid, bool $force = false)
 145         {
 146                 $owner = User::getOwnerDataById($uid);
 147                 if (empty($owner)) {
 148                         return;
 149                 }
 150
 151                 if ($owner['net-publish'] || $force) {
 152                         // Update global directory in background
 153                         if (Search::getGlobalDirectory()) {
 154                                 Worker::add(PRIORITY_LOW, 'Directory', $owner['url']);
 155                         }
 156                 }
 157
 158                 Worker::add(PRIORITY_LOW, 'ProfileUpdate', $uid);
 159         }
 160
 161         /**
 162          * Returns a formatted location string from the given profile array
 163          *
 164          * @param array $profile Profile array (Generated from the "profile" table)
 165          *
 166          * @return string Location string
 167          */
 168         public static function formatLocation(array $profile): string
 169         {
 170                 $location = '';
 171
 172                 if (!empty($profile['locality'])) {
 173                         $location .= $profile['locality'];
 174                 }
 175
 176                 if (!empty($profile['region']) && (($profile['locality'] ?? '') != $profile['region'])) {
 177                         if ($location) {
 178                                 $location .= ', ';
 179                         }
 180
 181                         $location .= $profile['region'];
 182                 }
 183
 184                 if (!empty($profile['country-name'])) {
 185                         if ($location) {
 186                                 $location .= ', ';
 187                         }
 188
 189                         $location .= $profile['country-name'];
 190                 }
 191
 192                 return $location;
 193         }
 194
 195         /**
 196          * Loads a profile into the page sidebar.
 197          *
 198          * The function requires a writeable copy of the main App structure, and the nickname
 199          * of a registered local account.
 200          *
 201          * If the viewer is an authenticated remote viewer, the profile displayed is the
 202          * one that has been configured for his/her viewing in the Contact manager.
 203          * Passing a non-zero profile ID can also allow a preview of a selected profile
 204          * by the owner.
 205          *
 206          * Profile information is placed in the App structure for later retrieval.
 207          * Honours the owner's chosen theme for display.
 208          *
 209          * @attention Should only be run in the _init() functions of a module. That ensures that
 210          *      the theme is chosen before the _init() function of a theme is run, which will usually
 211          *      load a lot of theme-specific content
 212          *
 213          * @param App    $a
 214          * @param string $nickname string
 215          * @param bool   $show_contacts
 216          * @return array Profile
 217          *
 218          * @throws HTTPException\NotFoundException
 219          * @throws HTTPException\InternalServerErrorException
 220          * @throws \ImagickException
 221          */
 222         public static function load(App $a, string $nickname, bool $show_contacts = true)
 223         {
 224                 $profile = User::getOwnerDataByNick($nickname);
 225                 if (empty($profile) || $profile['account_removed']) {
 226                         Logger::info('profile error: ' . DI::args()->getQueryString());
 227                         return [];
 228                 }
 229
 230                 // System user, aborting
 231                 if ($profile['uid'] === 0) {
 232                         DI::logger()->warning('System user found in Profile::load', ['nickname' => $nickname, 'callstack' => System::callstack(20)]);
 233                         throw new HTTPException\NotFoundException(DI::l10n()->t('User not found.'));
 234                 }
 235
 236                 $a->setProfileOwner($profile['uid']);
 237
 238                 DI::page()['title'] = $profile['name'] . ' @ ' . DI::config()->get('config', 'sitename');
 239
 240                 if (!local_user()) {
 241                         $a->setCurrentTheme($profile['theme']);
 242                         $a->setCurrentMobileTheme(DI::pConfig()->get($a->getProfileOwner(), 'system', 'mobile_theme') ?? '');
 243                 }
 244
 245                 /*
 246                 * load/reload current theme info
 247                 */
 248
 249                 Renderer::setActiveTemplateEngine(); // reset the template engine to the default in case the user's theme doesn't specify one
 250
 251                 $theme_info_file = 'view/theme/' . $a->getCurrentTheme() . '/theme.php';
 252                 if (file_exists($theme_info_file)) {
 253                         require_once $theme_info_file;
 254                 }
 255
 256                 $block = (DI::config()->get('system', 'block_public') && !Session::isAuthenticated());
 257
 258                 /**
 259                  * @todo
 260                  * By now, the contact block isn't shown, when a different profile is given
 261                  * But: When this profile was on the same server, then we could display the contacts
 262                  */
 263                 DI::page()['aside'] .= self::getVCardHtml($profile, $block, $show_contacts);
 264
 265                 return $profile;
 266         }
 267
 268         /**
 269          * Formats a profile for display in the sidebar.
 270          *
 271          * It is very difficult to templatise the HTML completely
 272          * because of all the conditional logic.
 273          *
 274          * @param array $profile       Profile array
 275          * @param bool  $block         Block personal details
 276          * @param bool  $show_contacts Show contact block
 277          *
 278          * @return string HTML sidebar module
 279          *
 280          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 281          * @throws \ImagickException
 282          * @note  Returns empty string if passed $profile is wrong type or not populated
 283          *
 284          * @hooks 'profile_sidebar_enter'
 285          *      array $profile - profile data
 286          * @hooks 'profile_sidebar'
 287          *      array $arr
 288          */
 289         public static function getVCardHtml(array $profile, bool $block, bool $show_contacts)
 290         {
 291                 $o = '';
 292                 $location = false;
 293
 294                 $profile_contact = [];
 295
 296                 if (local_user() && ($profile['uid'] ?? 0) != local_user()) {
 297                         $profile_contact = Contact::getByURL($profile['nurl'], null, [], local_user());
 298                 }
 299                 if (!empty($profile['cid']) && self::getMyURL()) {
 300                         $profile_contact = Contact::selectFirst([], ['id' => $profile['cid']]);
 301                 }
 302
 303                 $profile['picdate'] = urlencode($profile['picdate']);
 304
 305                 $profile['network_link'] = '';
 306
 307                 Hook::callAll('profile_sidebar_enter', $profile);
 308
 309                 $profile_url = $profile['url'];
 310
 311                 $cid = $profile['id'];
 312
 313                 $follow_link = null;
 314                 $unfollow_link = null;
 315                 $wallmessage_link = null;
 316
 317                 // Who is the logged-in user to this profile?
 318                 $visitor_contact = [];
 319                 if (!empty($profile['uid']) && self::getMyURL()) {
 320                         $visitor_contact = Contact::selectFirst(['rel'], ['uid' => $profile['uid'], 'nurl' => Strings::normaliseLink(self::getMyURL())]);
 321                 }
 322
 323                 $local_user_is_self = self::getMyURL() && ($profile['url'] == self::getMyURL());
 324                 $visitor_is_authenticated = (bool)self::getMyURL();
 325                 $visitor_is_following =
 326                         in_array($visitor_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND])
 327                         || in_array($profile_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND]);
 328                 $visitor_is_followed =
 329                         in_array($visitor_contact['rel'] ?? 0, [Contact::SHARING, Contact::FRIEND])
 330                         || in_array($profile_contact['rel'] ?? 0, [Contact::FOLLOWER, Contact::FRIEND]);
 331                 $visitor_base_path = self::getMyURL() ? preg_replace('=/profile/(.*)=ism', '', self::getMyURL()) : '';
 332
 333                 if (!$local_user_is_self) {
 334                         if (!$visitor_is_authenticated) {
 335                                 // Remote follow is only available for local profiles
 336                                 if (!empty($profile['nickname']) && strpos($profile_url, DI::baseUrl()->get()) === 0) {
 337                                         $follow_link = 'remote_follow/' . $profile['nickname'];
 338                                 }
 339                         } else {
 340                                 if ($visitor_is_following) {
 341                                         $unfollow_link = $visitor_base_path . '/unfollow?url=' . urlencode($profile_url) . '&auto=1';
 342                                 } else {
 343                                         $follow_link =  $visitor_base_path .'/follow?url=' . urlencode($profile_url) . '&auto=1';
 344                                 }
 345                         }
 346
 347                         if (Contact::canReceivePrivateMessages($profile_contact)) {
 348                                 if ($visitor_is_followed || $visitor_is_following) {
 349                                         $wallmessage_link = $visitor_base_path . '/message/new/' . $profile_contact['id'];
 350                                 } elseif ($visitor_is_authenticated && !empty($profile['unkmail'])) {
 351                                         $wallmessage_link = 'wallmessage/' . $profile['nickname'];
 352                                 }
 353                         }
 354                 }
 355
 356                 // show edit profile to yourself, but only if this is not meant to be
 357                 // rendered as a "contact". i.e., if 'self' (a "contact" table column) isn't
 358                 // set in $profile.
 359                 if (!isset($profile['self']) && $local_user_is_self) {
 360                         $profile['edit'] = [DI::baseUrl() . '/settings/profile', DI::l10n()->t('Edit profile'), '', DI::l10n()->t('Edit profile')];
 361                         $profile['menu'] = [
 362                                 'chg_photo' => DI::l10n()->t('Change profile photo'),
 363                                 'cr_new' => null,
 364                                 'entries' => [],
 365                         ];
 366                 }
 367
 368                 // Fetch the account type
 369                 $account_type = Contact::getAccountType($profile['account-type']);
 370
 371                 if (!empty($profile['address']) || !empty($profile['location'])) {
 372                         $location = DI::l10n()->t('Location:');
 373                 }
 374
 375                 $homepage = !empty($profile['homepage']) ? DI::l10n()->t('Homepage:') : false;
 376                 $about    = !empty($profile['about'])    ? DI::l10n()->t('About:')    : false;
 377                 $xmpp     = !empty($profile['xmpp'])     ? DI::l10n()->t('XMPP:')     : false;
 378                 $matrix   = !empty($profile['matrix'])   ? DI::l10n()->t('Matrix:')   : false;
 379
 380                 if ((!empty($profile['hidewall']) || $block) && !Session::isAuthenticated()) {
 381                         $location = $homepage = $about = false;
 382                 }
 383
 384                 $split_name = Diaspora::splitName($profile['name']);
 385                 $firstname = $split_name['first'];
 386                 $lastname = $split_name['last'];
 387
 388                 if (!empty($profile['guid'])) {
 389                         $diaspora = [
 390                                 'guid' => $profile['guid'],
 391                                 'podloc' => DI::baseUrl(),
 392                                 'searchable' => ($profile['net-publish'] ? 'true' : 'false'),
 393                                 'nickname' => $profile['nickname'],
 394                                 'fullname' => $profile['name'],
 395                                 'firstname' => $firstname,
 396                                 'lastname' => $lastname,
 397                                 'photo300' => $profile['photo'] ?? '',
 398                                 'photo100' => $profile['thumb'] ?? '',
 399                                 'photo50' => $profile['micro'] ?? '',
 400                         ];
 401                 } else {
 402                         $diaspora = false;
 403                 }
 404
 405                 $contact_block = '';
 406                 $updated = '';
 407                 $contact_count = 0;
 408
 409                 if (!empty($profile['last-item'])) {
 410                         $updated = date('c', strtotime($profile['last-item']));
 411                 }
 412
 413                 if (!$block && $show_contacts) {
 414                         $contact_block = ContactBlock::getHTML($profile, local_user());
 415
 416                         if (is_array($profile) && !$profile['hide-friends']) {
 417                                 $contact_count = DBA::count('contact', [
 418                                         'uid' => $profile['uid'],
 419                                         'self' => false,
 420                                         'blocked' => false,
 421                                         'pending' => false,
 422                                         'hidden' => false,
 423                                         'archive' => false,
 424                                         'failed' => false,
 425                                         'network' => Protocol::FEDERATED,
 426                                 ]);
 427                         }
 428                 }
 429
 430                 // Expected profile/vcard.tpl profile.* template variables
 431                 $p = [
 432                         'address' => null,
 433                         'edit' => null,
 434                         'upubkey' => null,
 435                 ];
 436                 foreach ($profile as $k => $v) {
 437                         $k = str_replace('-', '_', $k);
 438                         $p[$k] = $v;
 439                 }
 440
 441                 if (isset($p['about'])) {
 442                         $p['about'] = BBCode::convertForUriId($profile['uri-id'] ?? 0, $p['about']);
 443                 }
 444
 445                 if (isset($p['address'])) {
 446                         $p['address'] = BBCode::convertForUriId($profile['uri-id'] ?? 0, $p['address']);
 447                 }
 448
 449                 $p['photo'] = Contact::getAvatarUrlForId($cid, Proxy::SIZE_SMALL);
 450
 451                 $p['url'] = Contact::magicLinkById($cid, $profile['url']);
 452
 453                 $tpl = Renderer::getMarkupTemplate('profile/vcard.tpl');
 454                 $o .= Renderer::replaceMacros($tpl, [
 455                         '$profile' => $p,
 456                         '$xmpp' => $xmpp,
 457                         '$matrix' => $matrix,
 458                         '$follow' => DI::l10n()->t('Follow'),
 459                         '$follow_link' => $follow_link,
 460                         '$unfollow' => DI::l10n()->t('Unfollow'),
 461                         '$unfollow_link' => $unfollow_link,
 462                         '$subscribe_feed' => DI::l10n()->t('Atom feed'),
 463                         '$subscribe_feed_link' => $profile['poll'],
 464                         '$wallmessage' => DI::l10n()->t('Message'),
 465                         '$wallmessage_link' => $wallmessage_link,
 466                         '$account_type' => $account_type,
 467                         '$location' => $location,
 468                         '$homepage' => $homepage,
 469                         '$about' => $about,
 470                         '$network' => DI::l10n()->t('Network:'),
 471                         '$contacts' => $contact_count,
 472                         '$updated' => $updated,
 473                         '$diaspora' => $diaspora,
 474                         '$contact_block' => $contact_block,
 475                 ]);
 476
 477                 $arr = ['profile' => &$profile, 'entry' => &$o];
 478
 479                 Hook::callAll('profile_sidebar', $arr);
 480
 481                 return $o;
 482         }
 483
 484         /**
 485          * Returns the upcoming birthdays of contacts of the current user as HTML content
 486          *
 487          * @return string The upcoming birthdays (HTML)
 488          *
 489          * @throws HTTPException\InternalServerErrorException
 490          * @throws HTTPException\ServiceUnavailableException
 491          * @throws \ImagickException
 492          */
 493         public static function getBirthdays(): string
 494         {
 495                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 496                         return '';
 497                 }
 498
 499                 /*
 500                 * $mobile_detect = new Mobile_Detect();
 501                 * $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 502                 *               if ($is_mobile)
 503                 *                       return $o;
 504                 */
 505
 506                 $bd_short = DI::l10n()->t('F d');
 507
 508                 $cacheKey = 'get_birthdays:' . local_user();
 509                 $events   = DI::cache()->get($cacheKey);
 510                 if (is_null($events)) {
 511                         $result = DBA::p(
 512                                 "SELECT `event`.*, `event`.`id` AS `eid`, `contact`.* FROM `event`
 513                                 INNER JOIN `contact`
 514                                         ON `contact`.`id` = `event`.`cid`
 515                                         AND (`contact`.`rel` = ? OR `contact`.`rel` = ?)
 516                                         AND NOT `contact`.`pending`
 517                                         AND NOT `contact`.`hidden`
 518                                         AND NOT `contact`.`blocked`
 519                                         AND NOT `contact`.`archive`
 520                                         AND NOT `contact`.`deleted`
 521                                 WHERE `event`.`uid` = ? AND `type` = 'birthday' AND `start` < ? AND `finish` > ?
 522                                 ORDER BY `start`",
 523                                 Contact::SHARING,
 524                                 Contact::FRIEND,
 525                                 local_user(),
 526                                 DateTimeFormat::utc('now + 6 days'),
 527                                 DateTimeFormat::utcNow()
 528                         );
 529                         if (DBA::isResult($result)) {
 530                                 $events = DBA::toArray($result);
 531                                 DI::cache()->set($cacheKey, $events, Duration::HOUR);
 532                         }
 533                 }
 534
 535                 $total      = 0;
 536                 $classToday = '';
 537                 $tpl_events = [];
 538                 if (DBA::isResult($events)) {
 539                         $now  = strtotime('now');
 540                         $cids = [];
 541
 542                         $isToday = false;
 543                         foreach ($events as $event) {
 544                                 if (strlen($event['name'])) {
 545                                         $total++;
 546                                 }
 547                                 if ((strtotime($event['start'] . ' +00:00') < $now) && (strtotime($event['finish'] . ' +00:00') > $now)) {
 548                                         $isToday = true;
 549                                 }
 550                         }
 551                         $classToday = $isToday ? ' birthday-today ' : '';
 552                         if ($total) {
 553                                 foreach ($events as $event) {
 554                                         if (!strlen($event['name'])) {
 555                                                 continue;
 556                                         }
 557
 558                                         // avoid duplicates
 559                                         if (in_array($event['cid'], $cids)) {
 560                                                 continue;
 561                                         }
 562                                         $cids[] = $event['cid'];
 563
 564                                         $today = (strtotime($event['start'] . ' +00:00') < $now) && (strtotime($event['finish'] . ' +00:00') > $now);
 565
 566                                         $tpl_events[] = [
 567                                                 'id'    => $event['id'],
 568                                                 'link'  => Contact::magicLinkById($event['cid']),
 569                                                 'title' => $event['name'],
 570                                                 'date'  => DI::l10n()->getDay(DateTimeFormat::local($event['start'], $bd_short)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '')
 571                                         ];
 572                                 }
 573                         }
 574                 }
 575                 $tpl = Renderer::getMarkupTemplate('birthdays_reminder.tpl');
 576                 return Renderer::replaceMacros($tpl, [
 577                         '$classtoday'      => $classToday,
 578                         '$count'           => $total,
 579                         '$event_reminders' => DI::l10n()->t('Birthday Reminders'),
 580                         '$event_title'     => DI::l10n()->t('Birthdays this week:'),
 581                         '$events'          => $tpl_events,
 582                         '$lbr'             => '{', // raw brackets mess up if/endif macro processing
 583                         '$rbr'             => '}'
 584                 ]);
 585         }
 586
 587         public static function getEventsReminderHTML()
 588         {
 589                 $a = DI::app();
 590                 $o = '';
 591
 592                 if (!local_user() || DI::mode()->isMobile() || DI::mode()->isMobile()) {
 593                         return $o;
 594                 }
 595
 596                 /*
 597                 *       $mobile_detect = new Mobile_Detect();
 598                 *               $is_mobile = $mobile_detect->isMobile() || $mobile_detect->isTablet();
 599                 *               if ($is_mobile)
 600                 *                       return $o;
 601                 */
 602
 603                 $bd_format = DI::l10n()->t('g A l F d'); // 8 AM Friday January 18
 604                 $classtoday = '';
 605
 606                 $condition = ["`uid` = ? AND `type` != 'birthday' AND `start` < ? AND `start` >= ?",
 607                         local_user(), DateTimeFormat::utc('now + 7 days'), DateTimeFormat::utc('now - 1 days')];
 608                 $s = DBA::select('event', [], $condition, ['order' => ['start']]);
 609
 610                 $r = [];
 611
 612                 if (DBA::isResult($s)) {
 613                         $istoday = false;
 614                         $total = 0;
 615
 616                         while ($rr = DBA::fetch($s)) {
 617                                 $condition = ['parent-uri' => $rr['uri'], 'uid' => $rr['uid'], 'author-id' => public_contact(),
 618                                         'vid' => [Verb::getID(Activity::ATTEND), Verb::getID(Activity::ATTENDMAYBE)],
 619                                         'visible' => true, 'deleted' => false];
 620                                 if (!Post::exists($condition)) {
 621                                         continue;
 622                                 }
 623
 624                                 if (strlen($rr['summary'])) {
 625                                         $total++;
 626                                 }
 627
 628                                 $strt = DateTimeFormat::local($rr['start'], 'Y-m-d');
 629                                 if ($strt === DateTimeFormat::localNow('Y-m-d')) {
 630                                         $istoday = true;
 631                                 }
 632
 633                                 $title = strip_tags(html_entity_decode(BBCode::convertForUriId($rr['uri-id'], $rr['summary']), ENT_QUOTES, 'UTF-8'));
 634
 635                                 if (strlen($title) > 35) {
 636                                         $title = substr($title, 0, 32) . '... ';
 637                                 }
 638
 639                                 $description = substr(strip_tags(BBCode::convertForUriId($rr['uri-id'], $rr['desc'])), 0, 32) . '... ';
 640                                 if (!$description) {
 641                                         $description = DI::l10n()->t('[No description]');
 642                                 }
 643
 644                                 $strt = DateTimeFormat::local($rr['start']);
 645
 646                                 if (substr($strt, 0, 10) < DateTimeFormat::localNow('Y-m-d')) {
 647                                         continue;
 648                                 }
 649
 650                                 $today = substr($strt, 0, 10) === DateTimeFormat::localNow('Y-m-d');
 651
 652                                 $rr['title'] = $title;
 653                                 $rr['description'] = $description;
 654                                 $rr['date'] = DI::l10n()->getDay(DateTimeFormat::local($rr['start'], $bd_format)) . (($today) ? ' ' . DI::l10n()->t('[today]') : '');
 655                                 $rr['startime'] = $strt;
 656                                 $rr['today'] = $today;
 657
 658                                 $r[] = $rr;
 659                         }
 660                         DBA::close($s);
 661                         $classtoday = (($istoday) ? 'event-today' : '');
 662                 }
 663                 $tpl = Renderer::getMarkupTemplate('events_reminder.tpl');
 664                 return Renderer::replaceMacros($tpl, [
 665                         '$classtoday' => $classtoday,
 666                         '$count' => count($r),
 667                         '$event_reminders' => DI::l10n()->t('Event Reminders'),
 668                         '$event_title' => DI::l10n()->t('Upcoming events the next 7 days:'),
 669                         '$events' => $r,
 670                 ]);
 671         }
 672
 673         /**
 674          * Retrieves the my_url session variable
 675          *
 676          * @return string
 677          */
 678         public static function getMyURL()
 679         {
 680                 return Session::get('my_url');
 681         }
 682
 683         /**
 684          * Process the 'zrl' parameter and initiate the remote authentication.
 685          *
 686          * This method checks if the visitor has a public contact entry and
 687          * redirects the visitor to his/her instance to start the magic auth (Authentication)
 688          * process.
 689          *
 690          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/channel.php
 691          *
 692          * The implementation for Friendica sadly differs in some points from the one for Hubzilla:
 693          * - Hubzilla uses the "zid" parameter, while for Friendica it had been replaced with "zrl"
 694          * - There seem to be some reverse authentication (rmagic) that isn't implemented in Friendica at all
 695          *
 696          * It would be favourable to harmonize the two implementations.
 697          *
 698          * @param App $a Application instance.
 699          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 700          * @throws \ImagickException
 701          */
 702         public static function zrlInit(App $a)
 703         {
 704                 $my_url = self::getMyURL();
 705                 $my_url = Network::isUrlValid($my_url);
 706
 707                 if (empty($my_url) || local_user()) {
 708                         return;
 709                 }
 710
 711                 $addr = $_GET['addr'] ?? $my_url;
 712
 713                 $arr = ['zrl' => $my_url, 'url' => DI::args()->getCommand()];
 714                 Hook::callAll('zrl_init', $arr);
 715
 716                 // Try to find the public contact entry of the visitor.
 717                 $cid = Contact::getIdForURL($my_url);
 718                 if (!$cid) {
 719                         Logger::info('No contact record found for ' . $my_url);
 720                         return;
 721                 }
 722
 723                 $contact = DBA::selectFirst('contact',['id', 'url'], ['id' => $cid]);
 724
 725                 if (DBA::isResult($contact) && remote_user() && remote_user() == $contact['id']) {
 726                         Logger::info('The visitor ' . $my_url . ' is already authenticated');
 727                         return;
 728                 }
 729
 730                 // Avoid endless loops
 731                 $cachekey = 'zrlInit:' . $my_url;
 732                 if (DI::cache()->get($cachekey)) {
 733                         Logger::info('URL ' . $my_url . ' already tried to authenticate.');
 734                         return;
 735                 } else {
 736                         DI::cache()->set($cachekey, true, Duration::MINUTE);
 737                 }
 738
 739                 Logger::info('Not authenticated. Invoking reverse magic-auth for ' . $my_url);
 740
 741                 // Remove the "addr" parameter from the destination. It is later added as separate parameter again.
 742                 $addr_request = 'addr=' . urlencode($addr);
 743                 $query = rtrim(str_replace($addr_request, '', DI::args()->getQueryString()), '?&');
 744
 745                 // The other instance needs to know where to redirect.
 746                 $dest = urlencode(DI::baseUrl()->get() . '/' . $query);
 747
 748                 // We need to extract the basebath from the profile url
 749                 // to redirect the visitors '/magic' module.
 750                 $basepath = Contact::getBasepath($contact['url']);
 751
 752                 if ($basepath != DI::baseUrl()->get() && !strstr($dest, '/magic')) {
 753                         $magic_path = $basepath . '/magic' . '?owa=1&dest=' . $dest . '&' . $addr_request;
 754
 755                         // We have to check if the remote server does understand /magic without invoking something
 756                         $serverret = DI::httpClient()->head($basepath . '/magic', [HttpClientOptions::ACCEPT_CONTENT => HttpClientAccept::HTML]);
 757                         if ($serverret->isSuccess()) {
 758                                 Logger::info('Doing magic auth for visitor ' . $my_url . ' to ' . $magic_path);
 759                                 System::externalRedirect($magic_path);
 760                         }
 761                 }
 762         }
 763
 764         /**
 765          * Set the visitor cookies (see remote_user()) for the given handle
 766          *
 767          * @param string $handle Visitor handle
 768          * @return array Visitor contact array
 769          */
 770         public static function addVisitorCookieForHandle($handle)
 771         {
 772                 $a = DI::app();
 773
 774                 // Try to find the public contact entry of the visitor.
 775                 $cid = Contact::getIdForURL($handle);
 776                 if (!$cid) {
 777                         Logger::info('Handle not found', ['handle' => $handle]);
 778                         return [];
 779                 }
 780
 781                 $visitor = Contact::getById($cid);
 782
 783                 // Authenticate the visitor.
 784                 $_SESSION['authenticated'] = 1;
 785                 $_SESSION['visitor_id'] = $visitor['id'];
 786                 $_SESSION['visitor_handle'] = $visitor['addr'];
 787                 $_SESSION['visitor_home'] = $visitor['url'];
 788                 $_SESSION['my_url'] = $visitor['url'];
 789                 $_SESSION['remote_comment'] = $visitor['subscribe'];
 790
 791                 Session::setVisitorsContacts();
 792
 793                 $a->setContactId($visitor['id']);
 794
 795                 Logger::info('Authenticated visitor', ['url' => $visitor['url']]);
 796
 797                 return $visitor;
 798         }
 799
 800         /**
 801          * Set the visitor cookies (see remote_user()) for signed HTTP requests
 802          * @return array Visitor contact array
 803          */
 804         public static function addVisitorCookieForHTTPSigner()
 805         {
 806                 $requester = HTTPSignature::getSigner('', $_SERVER);
 807                 if (empty($requester)) {
 808                         return [];
 809                 }
 810                 return Profile::addVisitorCookieForHandle($requester);
 811         }
 812
 813         /**
 814          * OpenWebAuth authentication.
 815          *
 816          * Ported from Hubzilla: https://framagit.org/hubzilla/core/blob/master/include/zid.php
 817          *
 818          * @param string $token
 819          * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 820          * @throws \ImagickException
 821          */
 822         public static function openWebAuthInit($token)
 823         {
 824                 $a = DI::app();
 825
 826                 // Clean old OpenWebAuthToken entries.
 827                 OpenWebAuthToken::purge('owt', '3 MINUTE');
 828
 829                 // Check if the token we got is the same one
 830                 // we have stored in the database.
 831                 $visitor_handle = OpenWebAuthToken::getMeta('owt', 0, $token);
 832
 833                 if ($visitor_handle === false) {
 834                         return;
 835                 }
 836
 837                 $visitor = self::addVisitorCookieForHandle($visitor_handle);
 838                 if (empty($visitor)) {
 839                         return;
 840                 }
 841
 842                 $arr = [
 843                         'visitor' => $visitor,
 844                         'url' => DI::args()->getQueryString()
 845                 ];
 846                 /**
 847                  * @hooks magic_auth_success
 848                  *   Called when a magic-auth was successful.
 849                  *   * \e array \b visitor
 850                  *   * \e string \b url
 851                  */
 852                 Hook::callAll('magic_auth_success', $arr);
 853
 854                 $a->setContactId($arr['visitor']['id']);
 855
 856                 info(DI::l10n()->t('OpenWebAuth: %1$s welcomes %2$s', DI::baseUrl()->getHostname(), $visitor['name']));
 857
 858                 Logger::info('OpenWebAuth: auth success from ' . $visitor['addr']);
 859         }
 860
 861         public static function zrl($s, $force = false)
 862         {
 863                 if (!strlen($s)) {
 864                         return $s;
 865                 }
 866                 if (!strpos($s, '/profile/') && !$force) {
 867                         return $s;
 868                 }
 869                 if ($force && substr($s, -1, 1) !== '/') {
 870                         $s = $s . '/';
 871                 }
 872                 $achar = strpos($s, '?') ? '&' : '?';
 873                 $mine = self::getMyURL();
 874                 if ($mine && !Strings::compareLink($mine, $s)) {
 875                         return $s . $achar . 'zrl=' . urlencode($mine);
 876                 }
 877                 return $s;
 878         }
 879
 880         /**
 881          * Get the user ID of the page owner.
 882          *
 883          * Used from within PCSS themes to set theme parameters. If there's a
 884          * profile_uid variable set in App, that is the "page owner" and normally their theme
 885          * settings take precedence; unless a local user is logged in which means they don't
 886          * want to see anybody else's theme settings except their own while on this site.
 887          *
 888          * @param App $a
 889          * @return int user ID
 890          *
 891          * @note Returns local_user instead of user ID if "always_my_theme" is set to true
 892          */
 893         public static function getThemeUid(App $a): int
 894         {
 895                 return local_user() ?: $a->getProfileOwner();
 896         }
 897
 898         /**
 899          * search for Profiles
 900          *
 901          * @param int  $start
 902          * @param int  $count
 903          * @param null $search
 904          *
 905          * @return array [ 'total' => 123, 'entries' => [...] ];
 906          *
 907          * @throws \Exception
 908          */
 909         public static function searchProfiles($start = 0, $count = 100, $search = null)
 910         {
 911                 if (!empty($search)) {
 912                         $publish = (DI::config()->get('system', 'publish_all') ? '' : "AND `publish` ");
 913                         $searchTerm = '%' . $search . '%';
 914                         $condition = ["NOT `blocked` AND NOT `account_removed`
 915                                 $publish
 916                                 AND ((`name` LIKE ?) OR
 917                                 (`nickname` LIKE ?) OR
 918                                 (`about` LIKE ?) OR
 919                                 (`locality` LIKE ?) OR
 920                                 (`region` LIKE ?) OR
 921                                 (`country-name` LIKE ?) OR
 922                                 (`pub_keywords` LIKE ?) OR
 923                                 (`prv_keywords` LIKE ?))",
 924                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm,
 925                                 $searchTerm, $searchTerm, $searchTerm, $searchTerm];
 926                 } else {
 927                         $condition = ['blocked' => false, 'account_removed' => false];
 928                         if (!DI::config()->get('system', 'publish_all')) {
 929                                 $condition['publish'] = true;
 930                         }
 931                 }
 932
 933                 $total = DBA::count('owner-view', $condition);
 934
 935                 // If nothing found, don't try to select details
 936                 if ($total > 0) {
 937                         $profiles = DBA::selectToArray('owner-view', [], $condition, ['order' => ['name'], 'limit' => [$start, $count]]);
 938                 } else {
 939                         $profiles = [];
 940                 }
 941
 942                 return ['total' => $total, 'entries' => $profiles];
 943         }
 944
 945         /**
 946          * Migrates a legacy profile to the new slimmer profile with extra custom fields.
 947          * Multi profiles are converted to ACl-protected custom fields and deleted.
 948          *
 949          * @param array $profile One profile array
 950          * @throws \Exception
 951          */
 952         public static function migrate(array $profile)
 953         {
 954                 // Already processed, aborting
 955                 if ($profile['is-default'] === null) {
 956                         return;
 957                 }
 958
 959                 $contacts = [];
 960
 961                 if (!$profile['is-default']) {
 962                         $contacts = Contact::selectToArray(['id'], [
 963                                 'uid'        => $profile['uid'],
 964                                 'profile-id' => $profile['id']
 965                         ]);
 966                         if (!count($contacts)) {
 967                                 // No contact visibility selected defaults to user-only permission
 968                                 $contacts = Contact::selectToArray(['id'], ['uid' => $profile['uid'], 'self' => true]);
 969                         }
 970                 }
 971
 972                 $permissionSet = DI::permissionSet()->selectOrCreate(
 973                         new PermissionSet(
 974                                 $profile['uid'],
 975                                 array_column($contacts, 'id') ?? []
 976                         )
 977                 );
 978
 979                 $order = 1;
 980
 981                 $custom_fields = [
 982                         'hometown'  => DI::l10n()->t('Hometown:'),
 983                         'marital'   => DI::l10n()->t('Marital Status:'),
 984                         'with'      => DI::l10n()->t('With:'),
 985                         'howlong'   => DI::l10n()->t('Since:'),
 986                         'sexual'    => DI::l10n()->t('Sexual Preference:'),
 987                         'politic'   => DI::l10n()->t('Political Views:'),
 988                         'religion'  => DI::l10n()->t('Religious Views:'),
 989                         'likes'     => DI::l10n()->t('Likes:'),
 990                         'dislikes'  => DI::l10n()->t('Dislikes:'),
 991                         'pdesc'     => DI::l10n()->t('Title/Description:'),
 992                         'summary'   => DI::l10n()->t('Summary'),
 993                         'music'     => DI::l10n()->t('Musical interests'),
 994                         'book'      => DI::l10n()->t('Books, literature'),
 995                         'tv'        => DI::l10n()->t('Television'),
 996                         'film'      => DI::l10n()->t('Film/dance/culture/entertainment'),
 997                         'interest'  => DI::l10n()->t('Hobbies/Interests'),
 998                         'romance'   => DI::l10n()->t('Love/romance'),
 999                         'work'      => DI::l10n()->t('Work/employment'),
1000                         'education' => DI::l10n()->t('School/education'),
1001                         'contact'   => DI::l10n()->t('Contact information and Social Networks'),
1002                 ];
1003
1004                 foreach ($custom_fields as $field => $label) {
1005                         if (!empty($profile[$field]) && $profile[$field] > DBA::NULL_DATE && $profile[$field] > DBA::NULL_DATETIME) {
1006                                 DI::profileField()->save(DI::profileFieldFactory()->createFromValues(
1007                                         $profile['uid'],
1008                                         $order,
1009                                         trim($label, ':'),
1010                                         $profile[$field],
1011                                         $permissionSet
1012                                 ));
1013                         }
1014
1015                         $profile[$field] = null;
1016                 }
1017
1018                 if ($profile['is-default']) {
1019                         $profile['profile-name'] = null;
1020                         $profile['is-default']   = null;
1021                         DBA::update('profile', $profile, ['id' => $profile['id']]);
1022                 } else if (!empty($profile['id'])) {
1023                         DBA::delete('profile', ['id' => $profile['id']]);
1024                 }
1025         }
1026 }